CORNING INC /NY — Director's Dealing 2023

Apr 5, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CORNING INC /NY (GLW)
CIK: 0000024741
Period of Report: 2023-04-03

Reporting Person: Bell Michael Alan (Senior VP & GM, Optical Comm.)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-04-03	Restricted Stock Unit	$	A	15021	Acquired		Common Stock (15021)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	694.721	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Restricted Stock Unit	$		Common Stock (14853)	14853	Direct
Restricted Stock Unit	$		Common Stock (4321)	4321	Direct
Restricted Stock Unit	$		Common Stock (12681)	12681	Direct
Restricted Stock Unit	$		Common Stock (9014)	9014	Direct
Restricted Stock Unit	$		Common Stock (13700)	13700	Direct
Restricted Stock Unit	$		Common Stock (2676)	2676	Direct
Restricted Stock Unit	$		Common Stock (4275)	4275	Direct
Restricted Stock Unit	$		Common Stock (617)	617	Direct

Footnotes

F1: Ownership is represented by units held in a unitized stock fund through the issuer's 401(k) retirement plan as of March 31, 2023.

F2: Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

F3: The restricted stock units (RSUs) vest 1/3 after 1 year from grant date and 1/6 every 6 months thereafter until fully vested on the third anniversary of the grant date.

F4: The restricted stock units (RSUs) vest 2/3 after 1 year and 1/3 after 18 months from the grant date.

F5: The restricted stock units (RSUs) vest 100% on April 14, 2023. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

F6: The restricted stock units (RSUs) vest 100% on April 15, 2024. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

F7: The restricted stock units (RSUs) vest 100% on April 15, 2025. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

F8: The restricted stock units will vest on May 15, 2023. Events such as retirement, death, disability, and others specified in the May 2020 agreement may result in vesting prior to the vesting date.

F9: The restricted stock units (RSUs) vest 100% on April 15, 2026. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.